Your strength score increases by 2 and the constitution score increases by 1.
Ability Score increases: The Goliath has a long lifespan compared to humans.Goliath is a powerful character and can significantly increase your scores if used carefully. They usually follow some unspoken rules and obedient to the captain of their tribe. This leaves each of them with a responsibility to fight or even die for their tribe and earn a place in it. The Goliaths have cold regard for their frigid realm. Their souls take them after the cold winds which also makes them a nomad wandering from peak to peak.
Their body enables them to display some great physical power. The Goliath has a very hard skin as if carved out of those dark-mountain rocks.